## for different profiles of velocity, temperature and pressure

x-velocity profile x=0.005

x-velocity profile x=0.015

These comparison on x-velocity for x=0.005 and x=0.01 show us that the absolute value of the x-velocity is the same in the two cases. However, one can notice that the two curve are opposite, refered to the x=0 axe. This is due to the contrary rotative direction of the rolls, phenomenon explained in the previous part.

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Temperature x=0.005

Temperature x=0.01

These results show us two things:
- on the one hand, the x=0.005 profiles show us that the temperature is the same for the steady and the unsteady simulation. This tend to confirm the results given by the x- velocity  profile: results given by the steady and the unsteady simulations are the same
- on the other hand,, we can see that the evolution of temperature on x=0.01 axe is different. This is due to the contrary rotative direction of the rolls

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Dynamic pressure x=0.005

Dynamic pressure x=0.01

These tests have been done only to confirm the fact that steady and unsteady simulations give the same results. At the contrary of the temperature,

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#### Comparison

Temperature x=0.005 and x=0.015